package cn.ikun.dcx.jdbc;

import com.sun.xml.internal.ws.api.model.wsdl.WSDLOutput;

import javax.jws.soap.SOAPBinding;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class APPjdbcselect {
    public static void main(String[] args)throws Exception{
        Class.forName("com.mysql.jdbc.Driver");
        String url = "jdbc:mysql://localhost:3306/ikun?useSSL=false";
        String username = "root";
        String password = "root";
        Connection connection = DriverManager.getConnection(url, username, password);
        //3.创建陈述句对象
        Statement statement = connection.createStatement();
        //4.执行查询
        String sql = "SELECT id, username FROM`user` ORDER BY id";
        ResultSet set = statement.executeQuery(sql);
        //5。获取数据
        while (set.next()){
            long id = set.getLong(1);
            String name = set.getString(2);
            System.out.println("id="+id+"name="+name);
        }

    }
}
